Tec7 T603260 is an aluminium-reinforced butyl roof tape supplied in a 100 mm x 10 m roll. The high initial tack bonds instantly to most common building substrates, providing a water- and vapour-tight seal without the need for primer. The aluminium facing adds tear resistance and reflects heat to slow adhesive ageing under solar load. Typical use includes roof-joint sealing, flashing repairs, gutter mending, and remedial waterproofing of ducts and penetrations.